√Remove the membrane from the non-slip mat, place it on the vehicle console, press it gently to ensure full contact, and then place the machine on the mat. √Plug the device into the car cigarette lighter or adaptor. The indication light will be on when the device is working. √When the machine is on, you will hear a BEEP sound. In about 2 minutes, after the sensor is ready, with a second BEEP sound, the machine enters the smart control mode. In the smart control mode, the machine changes airflow in intelligently according to the pollution inside your car. √ How to replace the filter? open the cover, and replace the filter with a new one, WHILE THE MACHINE IS OFF. Recommend to replace the filter every 3-6 months, depending on the specific air quality and the machine running hours.

✔ Intelligent Air Detection – with smart sensor paying constant attention to surround air quality, changing airflow intelligently according to the auto air pollution, indicating Light in red color – poor air quality, blue color- air quality in your car has been improving, green color – good air quality.

✔ Auto Turning-on Function – the machine turns on automatically 5 seconds after the engine starts, in protection of your accumulator, and turns off after your vehicle cuts off power. Meanwhile, automatically clean air every 5 minutes.